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Aerial view of Dunadd Hill Fort on a rocky outcrop, surrounded by a patchwork of green fields, forest, and rolling hills.
Dunadd Hill Fort and the surrounding landscape of Kilmartin Glen.

Cairns, carvings and standing stones

Kilmartin Glen in Argyll, on the West Coast of Scotland, is steeped in history. It has one of the most important concentrations of Neolithic and Bronze Age remains on the mainland.

It’s a great place to explore by bike. The glen has off-road cycle paths and some quiet roads, perfect for an easy cycling trip in Scotland or a family day out with a picnic stop.

The Caledonia Way, National Route 78 of the National Cycle Network, cuts through the glen. Those looking for a big cycling adventure can explore the full 235 miles of spectacular scenery all the way from Campbeltown to Inverness.

So what are you waiting for? Hop on your bike, feel the wind in your hair, and see how many ancient monuments you can cycle between, from towering standing stones to underground cairns.

It’s a short, easy, and mostly flat cycle between the routes we’ve listed below.

Getting to Kilmartin Glen

The Crinan Canal is just a short cycle from Kilmartin Glen and is a beautiful, traffic-free cycle route.

You can get the train to Oban from Glasgow, the ferry to Campbelltown from Ardrossan or the ferry to Claonaig from Lochranza on Arran and incorporate the glen into a bigger cycling trip.

There are also buses going to places nearby, but it may be up to the bus driver discretion if you can take your bike on board. Check in advance with bus providers.

If you need to take the car, you can park nearby the monuments, or park a bit further away in towns like Lochgilphead to include more cycling (including on-road stretches and a ride along the Crinan Canal) in your trip.

Ri-Cruin Cairn

Ri-Cruin Cairn is the southernmost point of the prehistoric ‘linear cemetery’ on Kilmartin Glen’s valley floor.

From here, heading north, you can explore the monuments we’ve mentioned below on a traffic-free path.

Sadly, the cairn was extensively damaged during agricultural works in the 1700s and 1800s, but it was once likely the resting place of a high-status prehistoric individual.

Soak up it’s peaceful presence in this little wood.

A low, circular cairn made up of hundreds of loosely piled stones sits in the middle of a grassy clearing. The cairn has an irregular outline and a slightly raised central area. Tall trees border the site on all sides, their leaves creating dappled shadows across the grass in the foreground. The scene is brightly lit with sunlight filtering through the canopy, giving the cairn a sheltered woodland setting.
A roadside sign reading ‘Ancient Monument – Ri Cruin Cairn – Bronze Age Burial Cairn’ with an arrow pointing to the right. The sign stands among dense green foliage, with trees and fields visible in the background under bright daylight.

Temple Wood Stone Circle and Nether Largie Standing Stones

Just up the road is Temple Wood Stone Circle on one side, and Nether Largie Standing Stones on the other.

Temple Wood Stone Circle was in use for some 2,000 years, from the Neolithic period through to the Bronze Age.

Grave goods were found during excavations there, including barbed-and-tanged arrowheads, a finely decorated beaker, and yellow and red ochre, as well as a child’s tooth.

The Nether Largie standing stones are marked with cup and ring marks. You can access the field they stand in, to feel their towering presence that must’ve inspired communities many thousands of years ago.

If you are bringing your car, Lady Glassary Wood Car Park is opposite the stones.

Aerial view shows circular area covered in stones with a circle of taller stones inside it

The Nether Largie Cairns

A little further along the path, there are three cairns in succession.

The Nether Largie South Cairn is the oldest monument in Kilmartin Glen’s prehistoric linear cemetery. It was likely built over 5,000 years ago! That’s more than 1,000 years before the other burial cairns which now form the linear cemetery.

Next up is Nether Largie Mid Cairn. Rare axe-head carvings found in one of this cairn’s two cists suggest that this was the burial place of a high-status individual. Axes were an indicator of wealth.

Axe-head carvings are very rare in Scotland, though they’re also found at Nether Largie North Cairn and Ri Cruin Cairn.

At Nether Largie North Cairn, a study revealed a fascinating discovery on its capstone – about 40 cup and ring marks, and pecked carvings of two axe-heads!

Aerial view of circular stone cairn in green field with hills in background.
Nether Largie South Cairn
An elevated view of the Nether Largie Mid Cairn, seen as a low circular mound of pale stones enclosed by a fence in a wide green field. Stone walls and a grassy track run across the foreground, while a dense, tree‑covered hillside and farm buildings sit in the background beneath a cloudy sky.
Nether Largie Mid Cairn
A large mound covered in stones
Nether Largie North Cairn

Carnasserie Castle

Carnasserie Castle is at the top of this path network. There is a car park, but to reach it off-road from the other monuments by bike, you’ll cross through a field.

One of Argyll’s finest Renaissance residences, Carnasserie Castle was once the fashionable home of the first Protestant Bishop of the Isles, Master John Carswell.

Once you reach the castle, climb the towering steps for amazing views over the glen on a clear day.

There’s a perfect grassy spot beneath the castle for that post-cycle cake.

Tall stone tower and adjoining wall with grassy foreground under blue sky.
Castle ruins on grassy hill with stone wall and trees under cloudy sky.

Explore Kilmartin Glen

All Kilmartin Glen sites

Kilmartin Glen: Nether Largie South Cairn

Visit the oldest burial monument in Kilmartin Glen’s prehistoric linear cemetery.

Kilmartin Glen: Kilmartin Stones

Trace the story of Kilmartin Glen through a collection of sculptured stones, carved over a 700-year period.

Kilmartin Glen: Ri Cruin Cairn

Reach the southernmost point of the Kilmartin Glen’s prehistoric ‘linear cemetery’.

Kilmartin Glen: Nether Largie Mid Cairn

Visit the high-status burial monument at the centre of Kilmartin Glen’s ‘linear cemetery’.

Kilmartin Glen: Dunadd Fort

Climb this spectacular rocky outcrop to see what was once a royal power centre of Gaelic kings.

Kilmartin Glen: Temple Wood Stone Circle

Learn about Temple Wood Stone Circle, a ritual and funeral site that saw 2,000 years of use.

Kilmartin Glen: Nether Largie North Cairn

Take a look at Nether Largie North Cairn, an impressive burial monument dating back 4,000 years.

Grounds or exterior access only 

Be a responsible tourist

The type of visit featured here is a great a example of how you can be a responsible and sustainable tourist, by cutting down on carbon emissions, protecting our environment and supporting local communities. 

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